Sr. Category Manager

About the Company Johns Manville is a leading manufacturer and marketer of premium‑quality insulation and commercial roofing, along with glass fibers and nonwovens for commercial, industrial, and residential applications. Our products are used in a wide variety of industries including building products, aerospace, automotive, filtration, commercial interiors, waterproofing, and wind energy. Position Summary The Senior Category Manager is accountable for delivering measurable business value across a highly complex, global category portfolio. This role leads category strategy, supplier performance, and commercial execution to drive cost savings, mitigate risk, and ensure supply continuity across critical operations. Key Responsibilities Develop and execute category strategies that consistently achieve or exceed cost‑saving targets within a $100M+ spend portfolio. Manage pricing volatility tied to crude oil markets and implement strategies to protect margins. Identify and deliver cost reductions, value engineering, and demand optimization opportunities. Ensure reliable supply across several bituminous and ISO manufacturing plants, including critical inputs for the growing GoBoard business. Mitigate risk by developing alternative sourcing strategies, supplier redundancy, and capacity expansion plans. Lead new supplier development initiatives to expand capacity and improve supply resilience. Negotiate complex agreements that deliver favorable commercial terms, improved working capital, and reduced risk exposure. Partner closely with Operations, Functional Leaders, and cross‑business teams to align sourcing strategies with business priorities. Leverage analytics, e‑sourcing tools, and ERP systems to drive procurement efficiency and transparency. Implement continuous improvements to category performance and procurement processes. Key Performance Outcomes Category Strategy & Financial Impact Global Supply Chain & Risk Management Supplier Performance & Development Commercial Excellence & Contracting Stakeholder Leadership & Influence Operational Excellence & Continuous Improvement Qualifications Bachelor’s degree required. 8+ years of experience, including strategic sourcing/procurement. Experience managing complex, global supply chains and high‑spend categories. CPSM preferred. Strong track record of delivering quantifiable cost savings and supplier improvements. Advanced negotiation, contract management, and supplier relationship management skills. Knowledge of commodity markets (preferably oil‑linked), contract law, and financial analysis. Experience with SAP or similar ERP systems and e‑sourcing tools. Strong analytical, strategic thinking, and communication skills. Ability to influence cross‑functional stakeholders in a matrixed environment. Why You’ll Want This Role Own a high‑impact, high‑visibility portfolio that directly impacts manufacturing operations, business growth, and profitability. Solve complex, market‑driven challenges in a fast‑moving environment shaped by global supply dynamics and crude oil volatility. Play a key role in supporting critical operations and contributing to the expansion of innovative products like GoBoard. Shape supplier strategy at scale, leading international supplier relationships and new supplier development. Career growth and advancement opportunities at a senior category manager level with potential to expand into broader GP&L leadership responsibilities. Benefits Health benefits including comprehensive medical, dental, and vision plans. Wellness program and critical illness insurance. 401(k) plan with company match. Paid vacation, sick leave, and parental leave. Basic life insurance, short‑term and long‑term disability coverage, employee assistance program, and business travel accident coverage. Tax‑saving accounts such as health spending account, FSA, and dependent care spending account. Tuition reimbursement program for undergraduate and select graduate programs. Extensive training opportunities facilitated by internal and external presenters. Diversity & Inclusion Johns Manville believes diversity and inclusion in our workplace is critical for the long‑term success of our company. We are committed to retaining, developing, and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. EEO Statement We are proud to be an Equal Opportunity/Affirmative Action employer. Incumbent must be physically able to perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions. #J-18808-Ljbffr